If 19a-17b=55 and 17a-19b=53 then a-b=?
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Answered by
4
Answer:
The value of a-b should be 3.
Step-by-step explanation:
The explanation is given as attachment.
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Answered by
2
Answer:
a - b = 3
Step-by-step explanation:
19a-17b=55
17a-19b=53
On addition
36a - 36b = 108
a - b = 3
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